1 files changed, 6 insertions, 4 deletions
diff --git a/src/jcgp/backend/parameters/DoubleParameter.java b/src/jcgp/backend/parameters/DoubleParameter.java
index 26031be..2b98991 100644
--- a/src/jcgp/backend/parameters/DoubleParameter.java
+++ b/src/jcgp/backend/parameters/DoubleParameter.java
@@ -2,17 +2,17 @@ package jcgp.backend.parameters;
 
 import javafx.beans.property.SimpleDoubleProperty;
 
-public class DoubleParameter extends Parameter {
+public abstract class DoubleParameter extends Parameter {
 	
 	protected SimpleDoubleProperty value;
 		
-	public DoubleParameter(double value, String name, boolean monitor, boolean hidden, boolean critical) {
-		super(name, monitor, hidden, critical);
+	public DoubleParameter(double value, String name, boolean monitor, boolean critical) {
+		super(name, monitor, critical);
 		this.value = new SimpleDoubleProperty(value);
 	}
 	
 	public DoubleParameter(double value, String name) {
-		super(name, false, false, true);
+		super(name, false, false);
 		this.value = new SimpleDoubleProperty(value);
 	}
 
@@ -30,4 +30,6 @@ public class DoubleParameter extends Parameter {
 		return value;
 	}
 	
+	protected abstract void validate(double newValue);
+	
 }